baber/WOPTO huggingface dataset:
Patent JP-S6383075-A (JP)
Title: Production of 1,4-benzodiazepin derivative
Inventor: NISHIZAWA TOSHIO
IPC: C07B61/00
Filed: 1986-09-29
Abstract: PURPOSE:To industrially advantageously obtain the titled compound useful as an analgesic, etc., in readily shortened reaction time, by reacting a specific compound with a specific halogen compound in the presence of a carbonate of alkali metal and coexistence with a quaternary ammonium salt. CONSTITUTION:A compound expressed by formula I (X is H or halogen) such as 7-chloro-5-(o-fluorophenyl)-1,3-dihydro-2H-1,4-benzodiazepin-2-one, etc., is reacted with a halide expressed by the formula R-Y [R is (substituted) alkyl; Y is halogen] such as cyclopropylmethyl bromide, etc., in the presence of a carbonate of alkali metal such as K2CO3, etc., and a quaternary ammonium salt such as tetraethylammonium chloride, benzyltriethylammonium bromide, etc., preferably in an inert solvent such as acetone, etc., between room tempera ture and boiling point of the solvent so as to carry out alkylation to provide the aimed compound expressed by formula II useful as a medicine such as an antianxiety agent.
Patent JP-H0897378-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: EMA TAIJI
IPC: H01L27/092
Filed: 1994-09-22
Abstract: PURPOSE: To provide a semiconductor device with its manufacturing method which makes it possible to minimize the diffusion of a well in the lateral direction and prevent the punch through of a source/drain diffusion layer of a transistor formed in an inner well and an outer well, and to prevent an increase in the number of manufacturing processes. CONSTITUTION: There are provided a first conductivity type semiconductor substrate 10 and second conductivity type first wells 20a and 20b formed on a first region on a main surface of the semiconductor substrate 10 and a first conductivity type second well 22a formed in a second region different from the first region and a first conductivity type third well 22b formed in the first wells and a first high concentration impurity layer 26 formed in a third well region, and formed inside the semiconductor substrate separated from the surface of the semiconductor substrate in a device region.
Patent JP-H0675715-A (JP)
Title: Collective magnetic disk device
Inventor: OCHI HIDETOSHI
IPC: G06F3/06
Filed: 1992-08-27
Abstract: PURPOSE:To provide a collective magnetic disk device which can improve the availability of a cache and also can shorten a format writing processing time. CONSTITUTION:An invalid data generating part 9 is provided to generate the invalid data 5b which become insignificant in a format writing execution state among those data included in a single logical track. A control part 3A stores only the valid data 5a that become significant in the format writing execution state into a cache 4 and then instructs the part 9 to generate the invalid data.
Patent JP-S6289569-A (JP)
Title: Ic package pressing device in soldering device
Inventor: HAYAKAWA HIROMI
IPC: H05K3/34
Filed: 1985-10-16
Abstract: PURPOSE:To ensure a soldering connection by providing the air rod which moves vertically inside a holder and by arranging a plate and pressing bar at the tip of the air rod as well and by equally pressing a work component with the pressing bar. CONSTITUTION:The hollow air rod 27 which moves vertically inside a holder 5 is provided, the containing cylinder 32 containing a plate 30 and pressing bar at the lower end is fitted and the upper end is connected to the 2nd motion mechanism 45 and air feeding pipe 42 as well. The IC package 23 to be con nected is placed on a printed circuit board 22 and the lead thereof is aligned respectively. Then, the lower end of the pressing bar presses equally the corner part of the package 23 respectively via the air rod 27 by descending a motion rod 46. The heating of a heating coil is performed by setting heat source units 12, 13 to the work part by descending the holder 5 with the 1st motion mecha nism 1. The dislocation of the lead is iliminated and the soldering connection is ensured.
Patent JP-S6471186-A (JP)
Title: Optical coupler
Inventor: FUKUNAGA MASANORI
IPC: H01L31/12
Filed: 1987-09-10
Abstract: PURPOSE:To improve dielectric strength without lowering optical transmission efficiency, by forming a slot between a light emitting element and a photodetector which are arranged on an insulating plate. CONSTITUTION:Die bonding is performed at a conductor pattern 21 which is formed on an insulating plate 20 by keeping a light emitting element 11 and a photodetector 12 apart as far as a prescribed interval b. A slot 22 having a cross section which is almost rectangular is formed between the above element 11 and photodetector 12. The above two elements 11 and 12, and the slot 22 are coated with a translucent resin 13 and the outside surface of the translucent resin 13 is wholly coated with a light-shielding resin. A light emitted from the light emitting element 11 passes through the translucent resin and is reflected by the light-shielding resin to reach the photodetector 12. Further, a creeping distance (c) between the two elements 11 and 12 can be established on a large scale by deepening the slot 22 and then dielectric strength becomes higher.
Patent JP-H1068953-A (JP)
Title: Production of liquid crystal display device
Inventor: MATSUZAKI YASUSHI
IPC: G02F1/1339
Filed: 1996-08-29
Abstract: PROBLEM TO BE SOLVED: To lessen the coagulation of spacer materials and to decrease the dust from a driving system in the case of spraying the spacer materials. SOLUTION: The bottom of a spraying chamber 1 is provided with a vibrator A(2) and a vibrator B(2'). The spacer materials are floated by an upper diaphragm 5. Simultaneously, the spacer materials are kept electrified at all by the ionized nitrogen discharged from a supplying nozzle 6. The treating surface of a substrate is faced downward and is subjected to spraying under such conditions, by which the coagulation of the spacer materials is prevented and the liquid crystal display device lessening the fall of the dust from the driving system is manufactured. Since the spraying is executed from the lower side to the upper side, the use efficiency of the spacer materials is extremely high. Further, the volume of the spraying chamber is small and, therefore, the time required for cleaning is shortened.
Patent JP-2000091969-A (JP)
Title: Method for radio transmission for antenna array having improved durability to fading
Inventor: HOCHWALD BERTRAND M
IPC: H04L1/06
Filed: 1999-08-13
Abstract: PROBLEM TO BE SOLVED: To decrease error rate and to increase data rate by actualizing such a communication method that the amplitude of a base band signal represents antennas that respective columns constitute, respective rows are represented as a matrix showing individual time intervals, and the matrix is proportional to a matrix whose columns are orthogonal. SOLUTION: Respective transmit signals are sets of M vectors in a temporal viewpoint, have length T, and accompany transmitting antennas. Those are all a notation system which is proportional to a matrix ϕl of T×M. All the columns of each matrix ϕl are regularly orthogonal and the base band signal is Sl=(TP (mean electric power sent to each antenna))1/2ϕl. The base band signal is inputted to the transmission array of antennas 15.1 to 15.3 and transmitted to the reception array of antennas 20.1 and 20.1. A singular value is a measure with which different M partial spaces of a T-dimensional space are generated from a linear combination of M columns of an unprime matrix. As the singular value is smaller and smaller, nonsimilariaty becomes larger and larger.
Patent JP-2000064877-A (JP)
Title: Exhaust emission control device for internal combustion engine
Inventor: OKADA KOJIRO
IPC: F01N3/08
Filed: 1998-08-13
Abstract: PROBLEM TO BE SOLVED: To make NOx purifying ability of a storage type NOx catalyst always well maintainable, by efficiently and surely removing NOx stored in the storage type NOx catalyst and decreasing a torque shock as small as possible when an operating condition is switched to rich air/fuel ratio operation, in an exhaust emission control device provided with the storage type NOx catalyst. SOLUTION: When an operating condition is switched from a lean air/fuel ratio operating condition to an operating condition of air/fuel ratio except lean air/fuel ratio by an operating condition switching means under a specific operating condition (S12), not only when an NOx storage amount estimated by an NOx storage amount estimation means is a first prescribed value Q2 or more (S14) but also when lean air/fuel ratio operation is continued without switching the operating condition, when the estimated NOx storage amount leads to a second prescribed value Q1 larger than the first prescribed value (S28), the air/fuel ratio is corrected to prescribed rich air/fuel ratio (S18).
Patent JP-S6472196-A (JP)
Title: Electrostatic attraction display device
Inventor: KASHIWABARA HOICHIRO
IPC: G09F9/37
Filed: 1987-09-12
Abstract: PURPOSE: To make it possible to obtain an electrostatic attraction display device which prevents the leakage of the rays from an illumination light source to the outside by printing both end regions of.a transparent conductive film constituting an inner stationary electrode to be brought into contact with an electrode taking-out plate with conductors. CONSTITUTION: The transparent conductive film 13 constituting the inner stationary electrode 11 is printed with the conductors 33, for example, materials formed by properly mixing silver and carbon, in both end regions to be brought into contact with the electrode taking-out plate 17. Further preferably, the conductors 33' are applied at both side edges of the transparent conductive film 13 as well. The conductors 33 with which both end regions of the transparent conductive film 13 are printed are electrically connected to each other, by which the conductors are eventually held at the same potential. Then, the transparent conductive film 13 constituting the inner stationary electrode 11 is surely brought into contact with the electrode taking-out plate 17.  As a result, a moving electrode is sufficiently electrostatically attracted to the inner stationary electrode 11 or the outer stationary electrode and, therefore, on-display and off-display are surely executed without impairing the display grade. The excellent electrostatic attraction display device 30 is thus obtd.
Patent JP-H0895685-A (JP)
Title: Bus control circuit
Inventor: NODA TAKANORI
IPC: G06F3/00
Filed: 1994-09-26
Abstract: PURPOSE: To provide a bus control circuit which is capable of preventing induced noise even if a shield line is not provided on a bus line. CONSTITUTION: Each of plural bus lines 50 is provided with a tristate output buffer 51 and an input buffer 54, tristate gates 1 and 3 between each bus line and an earth and a NOR gate 2 controlling these buffers and the gates. In the bus line for which a data transmission is not performed from all of devices A to C, an output becomes a low level because an output control signal of a high level is inputted in the three input terminals of the NOR gate 2. Therefore, because the tristate output buffers and the input buffer become disable states and the tristate gates become enable states, the bus lines are grounded.
Patent JP-S6288859-A (JP)
Title: Seed change control device of automatic transmission driven by turbosupercharger engine
Inventor: IDETA YASUFUMI
IPC: B60W10/10
Filed: 1985-10-15
Abstract: PURPOSE:To reduce shocks considerably when transmission is shifted to accelera tion by detecting the changes in the throttle opening in the wider direction, making shifting command to be delayed by a specified time by means of a transmission control means and performing acceleration by shifting down with a delay. CONSTITUTION:This transmission device is provided with a shift control means 02 for performing shift control by means of operation control of a shift valve 01 and a throttle opening sensing means for sensing throttle valve opening of an engine. The shift control means 02 is made such that, when shifting is performed from n-th speed to (n-1)th speed, it senses change of the throttle opening in the wider direction by means of signals from the throttle opening sensing means to delay the command for shifting to (n-1)th speed or lower by a specified time. Accordingly, when shifting is performed from the n-th speed to (n-1)th speed by means of the shift control means to accelerate by depressing an accelerator pedal, shifting to the (n-1)th speed or lower is performed with a delay in accordance with the increase in the engine revolution, reducing or preventing shocks due to shifting.
Patent JP-H0391586-A (JP)
Title: Pressure-sensitive adhesive composition and pressure-sensitive adhesive sheet
Inventor: TSUKAHARA HIROKAZU
IPC: C09J201/00
Filed: 1989-09-05
Abstract: PURPOSE:To obtain the title composition which has a high heat sensitivity and is free from the possibility of blocking by adding a specified substance to a heat-sensitive and pressure-sensitive adhesive composition mainly comprising a polymer, a tackifier and a solid plasticizer. CONSTITUTION:A microspherical polymer, e.g. microspherical PS, is added to a heat-sensitive and pressure-sensitive adhesive composition mainly comprising a polymer, e.g. vinyl acetate/ethylene copolymer, a tackifier, e.g. rosin ester, and a solid plasticizer, e.g. dicyclohexyl phthalate.
Patent JP-S59124980-A (JP)
Title: Thermal energy storage material
Inventor: SAIDA KENJI
IPC: C09K5/00
Filed: 1982-12-29
Abstract: PURPOSE:To provide a thermal energy storage material consisting mainly of CaCl2.6H2O and containing an inorganic salt of an alkali metal, which is produced at low cost and repeats consistent phase change over a long period of heat cycles. CONSTITUTION:The thermal energy storage material consists mainly of CaCl2. 6H2O and contains at least one of alkali silicate (e.g. Na2SiO3), alkali carbonate (e.g. Na2CO3), alkali aluminate (e.g. NaAlO2) and alkali sulfide (e.g. Na2S). When an inorganic salt of an alkali metal is added to a melt of CaCl2.6H2O, white precipitate is formed and, upon cooling, the melt of CaCl2.6H2O which contains the white precipitate freezes at a given temperature and undergoes consistent phase change in the subsequent heat cycles without causing super- cooling.
Patent JP-S60121914-A (JP)
Inventor: MATSUZAWA KUNIO
IPC: H02H3/30
Filed: 1983-12-05
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61109536-A (JP)
Inventor: HIUGA MAMORU
IPC: A47L9/14
Filed: 1984-10-31
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000060522-A (JP)
Title: Cut tobacco feeder for cigarette producing apparatus
Inventor: IGARASHI KAZUICHI
IPC: A24B3/16
Filed: 1998-08-14
Abstract: PROBLEM TO BE SOLVED: To provide a cut tobacco feeder for a cigarette producing apparatus capable of reducing its winnowed amount without setting the second separator extremely small in degree of opening. SOLUTION: This cut tobacco feeder 1 receives a circulating air from a circulation system fan 20 while generating air streams therein via air blows jetted through respective air outlets 14, 16 and 18. An opening 68 variable in open area is provided on a sieve 42 of the first separating shoot 40 for introducing the outside air into the feeder 1. The velocity of the air introduced through the secondary separator 44 increases in direct proportion to how smaller the open area of the opening 68 is set, which leads to obtain a certain winnowed amount without setting the secondary separator 44 smaller in degree of opening.
Patent JP-H0897078-A (JP)
Title: Layered capacitor and production thereof
Inventor: TOMONO KUNISABURO
IPC: C08F14/24
Filed: 1994-09-26
Abstract: PURPOSE: To increase the electrode area through stacking thermocompression adhering by laminating inorganic dielectric films provided with inner electrodes, i.e., metal films, on the opposite sides thereof through thermoplastic polymer films and forming an outer electrode at the exposed end part of the inner electrode. CONSTITUTION: A thermoplastic polymer film 1 of polychlorotrifluoroethylene(PCTFE) resin is prepared. A metal film 2 is formed thereon followed by formation of an inorganic dielectric film 3. A metal film 4 is further formed thereon to produce a four layer laminate of thermoplastic polymer film 1/metal film 2/dielectric film 3/metal film 4. About three sheets of laminates are stacked in a die and a sheet of PCTFE film is applied thereto before thermocompression. The laminate is then cut such that the metal films 2 and 4 are exposed to a pair of opposing surfaces and outer electrodes 5 are formed at the opposite end faces.
Patent JP-S63183679-A (JP)
Inventor: BARII EI HOBAAMAN
IPC: G06F5/10
Filed: 1987-09-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S60121693-A (JP)
Inventor: HORI MAKOTO
IPC: H05B3/14
Filed: 1983-12-06
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0279355-A (JP)
Title: Incandescent lamp
Inventor: FUCHI TSUTOMU
IPC: H01K1/32
Filed: 1988-09-14
Abstract: PURPOSE:To reduce a change in color of light due to a radiation direction of light by forming a visible light selective reflecting film on the external surface of a glass bulb and further a diffusion film thereon. CONSTITUTION:A glass bulb 1 consisting of a transparent quartz glass, a diffusion film 3 formed on a visible light selective reflecting film 2, and a filament 7 consisting of tungsten carboxylic acid are provided. Hence, the visible light selective reflecting film 2 is made up by alternately laminating a high refractive index layer 21 consisting of titanium oxide and a low refractive index layer 22 consisting of silica in 4-12 layers on an external surface of the glass bulb 1 to make only long wavelength components of the visible light to be selectively reflected. Thereby, it is possible to diffuse light which permeates the visible light selective reflecting film 2, and to reduce a change in the color of a light radiated from a bulb.
Patent JP-S61109807-A (JP)
Inventor: HARA TAKESHI
IPC: E01F13/00
Filed: 1984-10-31
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0780316-A (JP)
Title: Waste gas purification catalyst and method for removing nox
Inventor: KATO HAJIME
IPC: B01D53/94
Filed: 1993-09-16
Abstract: PURPOSE:To obtain a catalyst capable of efficient removal of NOx from oxygen- contg. waste combustion gas by forming an indium-contg. zeolite layer on a metal oxide carrier and a hydrogen ion-contg. zeolite layer on the indium-contg. zeolite layer. CONSTITUTION:An indium-contg. zeolite layer having a molar ratio of >=10 as the ratio of SiO2 to Al2O3 is formed on a metal oxide carrier and a hydrogen ion-contg. zeolite layer having a molar ratio of >=10 as the ratio of SiO2 to Al2O3 is formed on the indiumcontg. zeolite layer to obtain the objective waste gas purification catalyst. The zeolite is a crystalline aluminosilicate, the basic structure consists of regularly and three-dimensionally bonded Si, Al and O, and various crystal structures are formed according to different structural units.
Patent JP-S59116315-A (JP)
Title: Refining method by vacuum degassing
Inventor: FUJINO SHINJI
IPC: C21C7/10
Filed: 1982-12-23
Abstract: PURPOSE:To attain the desired carbon content by carrying out the first half of treatment for a time T1 set in accordance with the initial carbon content, estimating a time T2 for the latter half by intermediate sampling, and carrying out decarburization for the time T2. CONSTITUTION:Decarburization refining is carried out in a vacuum degassing equipment so as to manufacture dead soft steel having <=0.01% carbon content. The first half of operation is carried out for a time T1 in accordance with a treatment pattern set in accordance with the carbon content after pretreatment. After finishing the first half of operation, a time T2 for the latter half of operation is estimated by intermediate sampling. In accordance with the estimated treatment pattern, decarburization is carried out for the time T2. The desired carbon content is attained at 98-99% very high rate.
Patent JP-H0685695-A (JP)
Title: Transmitter for remote control
Inventor: NOMURA TOSHIHIRO
IPC: H05K1/00
Filed: 1992-08-31
Abstract: PURPOSE:To obtain an inexpensive remote control transmitter capable of easily performing the increment/decrement and change of an instruction function and responding to multiple kind/small production as the remote control transmitter used in electronic equipment. CONSTITUTION:This transmitter is provided independently at a gap where the terminal on one side of a pair of soldering terminals 5 set adjacently on a wiring board 11 can be easily connected by short-circuit to the terminal on the other side by solder 6, and the increment/decrement and the change of the instruction function can be performed depending on whether or not the independent terminal is connected by the solder 6. Thereby, it is possible to easily and inexpensively perform remote control transmission.
Patent JP-S61110584-A (JP)
Inventor: SHIYADEI ERU MARUHOTORA
IPC: C08J7/04
Filed: 1985-10-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04109269-A (JP)
Title: Toner cartridge
Inventor: SHIBATA KIYOTAKA
IPC: G03G15/08
Filed: 1990-08-29
Abstract: PURPOSE:To reduce the force required at the start of the peeling of seal members and to improve the operability by providing a cartridge main body, the seal members which differ in length from a folded part to the other end, and a take-up roller. CONSTITUTION:The toner cartridge 1 is equipped with a cartridge main body 1a which has an opening for toner supplementation, plural seal members 3 and 4, and a take-up roller 2 for winding the seal members 3 and 4. The seal members 3 and 4 have folded parts, the opening part for toner supplementation is closed with the parts of the folded parts to one-end sides, and they are different in the length from the folded parts to the other-end sides. When the seal members 3 and 4 begin to be wound around the take-up roller 2, the seal members are peeled at the tips of their mountain shapes in order from the member which is shortest in the length from the folded part to the take-up roller 2. Consequently, the force required at the start of the peeling of the seal members 3 and 4 can be made small and the force required for subsequent peeling is also made small.
Patent JP-H0894471-A (JP)
Title: Capacitive pressure sensor and manufacture thereof
Inventor: MONJU HIDETO
IPC: H01L29/84
Filed: 1994-09-27
Abstract: PURPOSE: To obtain a small-sized high performance capacitive pressure sensor. CONSTITUTION: The capacitive pressure sensor comprises an insulating fixed board 1 having a first electrode 4 formed on the surface thereof, and a glass diaphragm 2 having a second electrode 5 formed on the surface thereof. The first and second electrodes 4, 5 are disposed oppositely and the fixed board 1 is bonded integrally with the diaphragm 2. Consequently, the fixed board 1 and the diaphragm 2 are bonded rigidly and are not peeled off from each other.